* {
    margin: 0;
    padding: 0%;
}

ul {
    list-style: none;
}

a {
    text-decoration: none;
}

.container {
    position: relative;
    width: 600px;
    height: 256px;
    margin: 0px auto 0 auto;
    /* box-shadow: 0 0 5px green; */
    overflow: hidden;
}

.wrap {
    position: absolute;
    width: 3000px;
    height: 400px;
    z-index: 1;

}

.container .wrap li {
    float: left;
    width: 600px;
    height: 400px;
    font-size: 10em;
    line-height: 400px;
    text-align: center;
}

.container .buttons {
    position: absolute;
    right: 150px;
    bottom: 20px;
    width: 200px;
    height: 10px;
    z-index: 2;
}

.container .buttons span {
    margin-left: 5px;
    display: inline-block;
    /* float: right; */
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: rgb(42, 44, 42,0.2);
    text-align: center;
    color: white;
    cursor: pointer;
}

.container .buttons span.on {
    background-color: red;
}

.container .arrow {
    position: absolute;
    top: 35%;
    color: white;
    padding: 0px 14px;
    border-radius: 50%;
    font-size: 50px;
    z-index: 2;
    display: none;
}

.container .arrow_left {
    left: 10px;
}

.container .arrow_right {
    right: 10px;
}

.container:hover .arrow {
    display: block;
}

.container .arrow:hover {
    background-color: rgb(0, 0, 0, 0.2);
}